CN207163672U - A kind of shield owner drives pulsing packing frock - Google Patents
A kind of shield owner drives pulsing packing frock Download PDFInfo
- Publication number
- CN207163672U CN207163672U CN201721184796.6U CN201721184796U CN207163672U CN 207163672 U CN207163672 U CN 207163672U CN 201721184796 U CN201721184796 U CN 201721184796U CN 207163672 U CN207163672 U CN 207163672U
- Authority
- CN
- China
- Prior art keywords
- sealing
- shield owner
- interior
- lip
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000012856 packing Methods 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 85
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model belongs to shield owner and drives pressurize experimental technique field, particularly relate to a kind of shield owner and drive pulsing packing frock, primarily to provide a kind of sealing property relatively reliable main driving pulsing packing tool structure, provide a kind of shield owner and drive pulsing packing frock, outer ring and inner ring including shield owner driving, outer lip sealing strip and interior lip sealing strip are respectively arranged with inside the outer ring of shield owner driving and inner ring, the outer anti-shape lip packing bar opposite with the mounting structure of outer lip sealing strip and interior lip sealing strip and interior anti-shape lip packing bar are also respectively provided with the outside of the outer ring of shield owner driving and inner ring;The outside of anti-shape lip packing bar is respectively arranged with the external pressure seal that external seal briquetting one, external seal briquetting two and external seal briquetting three form outside;The pressurize test tooling structure, the not only authentic testing sealing property of main driving, while also reduce the risk that sealing strip during set of tunneling construction fails.
Description
Technical field
The utility model belongs to shield owner and drives pressurize experimental technique field;Particularly relate to a kind of shield owner
Drive pulsing packing frock.
Background technology
Main driving is the core component of shield machine, once main driving lip packing bar sealing property failure, internal spindle are held
It will be quickly damaged, shield machine will be unable to be further continued for advancing, and whether its sealing property is reliably directly connected to the success or failure of construction, influence
Safety, speed and the benefit of driving;It is main driving in advance carry out pulsing packing experiment, can before shield machine dispatches from the factory its actually detected lip
The sealing property of shape sealing strip, the fault rate during use is substantially reduced, more can ensure that the safety, speed and benefit of driving;
Conventional shield owner driving is mostly to carry out static sealing experiment, when shield owner drives progress dynamic airtightness experiment
Also tend to due to lacking reliable main driving pulsing packing frock, and the sealing property imprecision of its pulsing packing frock, often
Can not authentic testing its main driving sealing property, can not effective guarantee constructing tunnel safety, speed and benefit;
Therefore it provides a kind of tool structure of main driving pulsing packing experiment, authentic testing shield owner drive lip close
The sealing property of strip of paper used for sealing, ensure the safety, speed and benefit of constructing tunnel, be very important.
The content of the invention
Goal of the invention of the present utility model:
Mainly for avoiding the deficiency of technical disadvantages mentioned above, there is provided a kind of relatively reliable main driving of sealing property
Pulsing packing tool structure, energy authentic testing shield owner drive the sealing property of lip packing bar, gone out so as to improve shield machine
Factory's quality, ensure the safety, speed and benefit of constructing tunnel.
The technical solution of the utility model is:
Provide a kind of shield owner and drive pulsing packing frock, including the outer ring of shield owner driving and inner ring, in shield
Outer lip sealing strip and interior lip sealing strip are respectively arranged with inside the outer ring of structure owner driving and inner ring, is driven in shield owner
Outer ring and inner ring outside be also respectively provided with it is opposite with the mounting structure of outer lip sealing strip and interior lip sealing strip outer
Anti- shape lip packing bar and interior anti-shape lip packing bar;The outside of anti-shape lip packing bar is respectively arranged with external seal briquetting outside
First, the external pressure seal that external seal briquetting two and external seal briquetting three form;Wherein external pressure seal will by hexagon socket head cap screw
It is fixedly connected with the outer ring of shield owner driving, between outer means of press seals block one, external pressure sealing block two and external pressure sealing block three
Cooperation position at it is also raised and labyrinth type groove is connected, external pressure seal and shield owner driving by labyrinth type respectively
It is connected at connection cooperation between outer ring also through labyrinth type is raised with labyrinth type groove;It is outer anti-in outer means of press seals body
Shape lip packing bar and shield owner drive be respectively formed between the outer lip sealing strip in outer ring outer first of seal cavity,
Outer second seal cavity, outer three seals cavity, outer 4th seal cavity.
The outside of anti-shape lip packing bar is respectively arranged with by interior sealing briquetting one, interior sealing briquetting two and interior sealing inside
The inner pressuring sealing body that briquetting three forms;The inner ring that wherein inner pressuring sealing body drives it with shield owner also through hexagon socket head cap screw
It is fixedly connected, also passes through respectively at the cooperation position between inner pressuring sealing block one, inner pressuring sealing block two and inner pressuring sealing block three
Labyrinth type is raised and labyrinth type groove is connected, at the connection cooperation between inner pressuring sealing body and shield owner driving inner ring also
It is connected by the way that labyrinth type is raised with labyrinth type groove;Anti- shape lip packing bar and shield owner in inner pressuring sealing body
First of seal cavity, interior second seal cavity, interior the in being respectively formed between interior lip sealing strip in driving inner ring
Three seals cavity, interior 4th seal cavity.
O-ring seal is additionally provided between outer means of press seals body and shield owner drive outer ring.
O-ring seal is also provided between inner pressuring sealing body and shield owner drive inner ring.
The beneficial effects of the utility model are:
Shield owner drives pulsing packing test tooling structure, and not only the main driving lip packing bar of authentic testing is close
Sealing property, product quality when shield machine dispatches from the factory is improved, while also reduce sealing strip failure during set of tunneling construction
Risk, it is ensured that safety, speed and the benefit of tunnel piercing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fit structure schematic diagrames of the Fig. 2 between external pressure seal of the present utility model;
Fit structure schematic diagrames of the Fig. 3 between inner pressuring sealing body of the present utility model.
In figure;Outer ring is driven based on 1;Inner ring is driven based on 2;3 be outer lip sealing strip;4 be interior lip sealing strip;5 are
Outer anti-shape lip packing bar;6 be interior anti-shape lip packing bar;7 be external seal briquetting one;8 be external seal briquetting two;9 be outer close
Seal briquetting three;10 be hexagon socket head cap screw;11 be that labyrinth type is raised;12 be labyrinth type groove;13 be outer first of seal cavity;14
For outer second seal cavity;15 be outer three seals cavity;16 be outer 4th seal cavity;17 be interior sealing briquetting
One;18 be interior sealing briquetting two;19 be interior sealing briquetting three;20 be interior first of seal cavity;21 be interior second annular seal space
Body;22 be interior three seals cavity;23 be interior 4th seal cavity;24 be O-ring seal.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 3, there is provided a kind of shield owner driving pulsing packing frock, including shield owner driving are outer
Circle 1 and inner ring 2, outer lip sealing strip 3 and interior lip packing are respectively arranged with inside the outer ring of shield owner driving and inner ring
Bar 4, it is also respectively provided with and outer lip sealing strip and interior lip sealing strip in the outside of the outer ring of shield owner driving and inner ring
The opposite outer anti-shape lip packing bar 5 of mounting structure and interior anti-shape lip packing bar 6;The outside of anti-shape lip packing bar outside
It is respectively arranged with the external pressure seal that external seal briquetting 1, external seal briquetting 28 and external seal briquetting 39 form;Wherein external pressure
It is fixedly connected by seal by hexagon socket head cap screw 10 with the outer ring that shield owner drives, in outer means of press seals block one, outer densification
Also coordinated respectively by labyrinth type projection 11 and labyrinth type groove 12 at cooperation position between envelope block two and external pressure sealing block three
Connect, also through labyrinth type projection and labyrinth type groove at the connection cooperation between external pressure seal and shield owner driving outer ring
It is connected;Outer anti-shape lip packing bar in outer means of press seals body and shield owner drive outer lip sealing strip in outer ring it
Between be respectively formed with outer first of seal cavity 13, outer second seal cavity 14, outer three seals cavity the 15, the outer 4th
Seal cavity 16.
The outside of anti-shape lip packing bar is respectively arranged with by interior sealing briquetting 1, interior sealing briquetting 2 18 and interior inside
The inner pressuring sealing body that sealed briquette 3 19 forms;Wherein inner pressuring sealing body drives itself and shield owner also through hexagon socket head cap screw 10
Dynamic inner ring is fixedly connected, at the cooperation position between inner pressuring sealing block one, inner pressuring sealing block two and inner pressuring sealing block three also
It is connected respectively by labyrinth type projection 11 and labyrinth type groove 12, between inner pressuring sealing body and shield owner driving inner ring
Connect and be connected at cooperation also through labyrinth type is raised with labyrinth type groove;Anti- shape lip packing in inner pressuring sealing body
Bar and shield owner are respectively formed with interior first of seal cavity 20, interior second between driving the interior lip sealing strip in inner ring
Seal cavity 21, interior three seals cavity 22, interior 4th seal cavity 23.
O-ring seal 24 is additionally provided between outer means of press seals body and shield owner drive outer ring.
O-ring seal 24 is also provided between inner pressuring sealing body and shield owner drive inner ring.
Shield owner drives pulsing packing test tooling structure, is effectively guaranteed the pressurize experiment of shield owner driving
Sealing tight reliability, will not be produced during pulsing packing is tested and Lou press phenomenon, the not only main driving of authentic testing
The sealing property of lip packing bar, product quality when shield machine dispatches from the factory is improved, while also reduce set of tunneling construction mistake
The risk that sealing strip fails in journey, it is ensured that safety, speed and the benefit of tunnel piercing.
Claims (4)
1. a kind of shield owner drives pulsing packing frock, including the outer ring of shield owner driving and inner ring, driven in shield owner
Outer lip sealing strip and interior lip sealing strip are respectively arranged with inside dynamic outer ring and inner ring, it is characterised in that:In shield owner
The outer ring of driving and the outside of inner ring are also respectively provided with opposite with the mounting structure of outer lip sealing strip and interior lip sealing strip
Outer anti-shape lip packing bar and interior anti-shape lip packing bar;The outside of anti-shape lip packing bar is respectively arranged with external seal outside
The external pressure seal that briquetting one, external seal briquetting two and external seal briquetting three form;Wherein external pressure seal passes through interior hexagonal spiral shell
It is fixedly connected by bolt with the outer ring of shield owner driving, in outer means of press seals block one, external pressure sealing block two and external pressure sealing block three
Between cooperation position at it is also raised and labyrinth type groove is connected, external pressure seal and shield owner by labyrinth type respectively
Drive and be connected at the connection cooperation between outer ring also through labyrinth type is raised with labyrinth type groove;In outer means of press seals body
Outer anti-shape lip packing bar and shield owner are respectively formed with outer first of sealing between driving the outer lip sealing strip in outer ring
Cavity, outer second seal cavity, outer three seals cavity, outer 4th seal cavity.
2. a kind of shield owner according to claim 1 drives pulsing packing frock, it is characterised in that:Anti- shape lip inside
The outside of sealing strip is respectively arranged with the inner pressuring sealing being made up of interior sealing briquetting one, interior sealing briquetting two and interior sealing briquetting three
Body;Wherein it is fixedly connected by inner pressuring sealing body also through hexagon socket head cap screw with the inner ring of shield owner driving, in inner pressuring sealing
It is also recessed by labyrinth type projection and labyrinth type respectively at cooperation position between block one, inner pressuring sealing block two and inner pressuring sealing block three
Groove is connected, also through labyrinth type projection and labyrinth at the connection cooperation between inner pressuring sealing body and shield owner driving inner ring
Type groove is connected;Anti- shape lip packing bar drives the interior lip in inner ring close with shield owner in inner pressuring sealing body
First of seal cavity, interior second seal cavity, interior three seals cavity, the interior 4th in being respectively formed between strip of paper used for sealing
Seal cavity.
3. a kind of shield owner according to any one of claim 1 or 2 drives pulsing packing frock, it is characterised in that:
O-ring seal is additionally provided between outer means of press seals body and shield owner drive outer ring.
4. a kind of shield owner according to any one of claim 1 or 2 drives pulsing packing frock, it is characterised in that:
O-ring seal is also provided between inner pressuring sealing body and shield owner drive inner ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721184796.6U CN207163672U (en) | 2017-09-15 | 2017-09-15 | A kind of shield owner drives pulsing packing frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721184796.6U CN207163672U (en) | 2017-09-15 | 2017-09-15 | A kind of shield owner drives pulsing packing frock |
Publications (1)
Publication Number | Publication Date |
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CN207163672U true CN207163672U (en) | 2018-03-30 |
Family
ID=61722028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721184796.6U Withdrawn - After Issue CN207163672U (en) | 2017-09-15 | 2017-09-15 | A kind of shield owner drives pulsing packing frock |
Country Status (1)
Country | Link |
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CN (1) | CN207163672U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107505101A (en) * | 2017-09-15 | 2017-12-22 | 中铁工程装备集团盾构制造有限公司 | A kind of shield owner drives pulsing packing frock and its test method |
CN113653802A (en) * | 2021-08-17 | 2021-11-16 | 中铁工程装备集团有限公司 | Sealing ring capable of monitoring sealing abrasion loss on line and shield machine |
CN114233860A (en) * | 2021-12-28 | 2022-03-25 | 中铁工程装备集团有限公司 | TBM and TBM main driving device |
-
2017
- 2017-09-15 CN CN201721184796.6U patent/CN207163672U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107505101A (en) * | 2017-09-15 | 2017-12-22 | 中铁工程装备集团盾构制造有限公司 | A kind of shield owner drives pulsing packing frock and its test method |
CN107505101B (en) * | 2017-09-15 | 2023-10-31 | 中铁工程装备集团盾构制造有限公司 | Main drive dynamic pressure maintaining tool of shield tunneling machine and test method thereof |
CN113653802A (en) * | 2021-08-17 | 2021-11-16 | 中铁工程装备集团有限公司 | Sealing ring capable of monitoring sealing abrasion loss on line and shield machine |
CN114233860A (en) * | 2021-12-28 | 2022-03-25 | 中铁工程装备集团有限公司 | TBM and TBM main driving device |
CN114233860B (en) * | 2021-12-28 | 2024-05-17 | 中铁工程装备集团有限公司 | TBM and TBM main driving device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20231031 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20231031 |